Problem on connection (No ManagedConnections)

[tscondor]

Hi!
I have a problem with a datasource oracle.
When my application try to connect to db:

InitialContext ic = new InitialContext();
DataSource ds = (DataSource) ic.lookup(dbName);
con = ds.getConnection();

receive this error:

No ManagedConnections available within configured blocking timeout ( 5000 [ms] ); - nested throwable: (javax.resource.ResourceException: No ManagedConnections available within configured blocking timeout ( 5000 [ms] ))

Any Ideas?


Thanx